Can you store solar energy in rust and water?

Author's Note: Can you store solar energy in rust and water?

It's pretty exciting to think that the science of using solar energy -- which has always been branded the Energy of the Clean Future -- is actually making really big strides. And while getting a big picture of the efficiency of it is one thing, it's another for scientists to dedicate themselves to making a cheap version that consumers can actually use. Perhaps the idea will catch on, and I can finally get that car that runs on expired diet soda.